Cloud Service Providers: The cloud service provider is central to the cloud ecosystem. Providers are responsible for delivering a range of services such as Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). They manage the physical and virtual infrastructure, ensuring that computing resources are available, consistent, and secure. These providers ensure high availability, scalability, and disaster recovery. They maintain data centers, network infrastructure, and often offer security measures such as encryption and identity management as part of their services. Providers like Amazon Web Services (AWS), Microsoft Azure, and Google Cloud are dominant players in the market, each offering a suite of services tailored to different business needs.
Cloud Service Customer: The entity that uses cloud services.
Cloud Brokers: Intermediaries between cloud providers and consumers. They help consumers navigate the vast marketplace of services by comparing, selecting, and tailoring them to fit specific organizational needs. Brokers can aggregate services, enabling more flexible and customized solutions. They can also simplify service management, optimizing costs and performance for clients.
Cloud Auditors: Play a crucial role in validating the compliance and performance of cloud services. They perform assessments to ensure that services meet industry standards along with regulatory requirements.
Auditors will often evaluate the effectiveness of security measures, data integrity protocols, and business continuity plans (BCP), which provides organizations the assurance needed to trust their cloud environment.
Regulators: Set the legal frameworks that govern data protection, privacy, and other compliance issues in cloud environments. Organizations must adhere to these regulations to avoid penalties and ensure the protection of sensitive data.
Regulators ensure that contractual agreements comply with laws such as GDPR or HIPAA, vital for international and healthcare operations, respectively.
| Role | Responsibilities |
| ---------------------- | ----------------------------------------------------------------------------------------------- |
| Cloud Service Provider | Deliver services, manage infrastructure, ensure availability and security. |
| Cloud Service Customer | Utilize services, manage access and data configurations, adhere to shared responsibility model. |
| Cloud Broker | Intermediate service selection, optimize resources and performance. |
| Cloud Auditor | Validate compliance, assess performance and security measures. |
| Regulator | Establish legal frameworks, ensure compliance with data protection laws. |